Python实现冒泡，选择排序

def bubble(num):
    for i in range(len(num)-1):
        for j in range(len(num)-i-1):
            if(num[j]>num[j+1]):
                temp = num[j]
                num[j] = num[j+1]
                num[j+1] = temp

    return num


def select(num):
    length = len(num)
    for i in range(len(num)-1):
        small = i
        for j in range(i+1, len(num)):
            if(num[small] > num[j]):
                temp = num[small]
                num[small] = num[j]
                num[j] = temp
        print(i, " : ", num)
    return num